Deathchamber
CAGiversary!
Grabbed the mask, thanks OP
Xbox.com | Calendar of Events - adidas Superstar Sweepstakes Official Rules
http://www.xbox.com/en-US/community/events/adidassuperstarsweeps/rules.htm
To Enter via Xbox 360uring the Promotion Period, obtain an avatar code (each a "Code") either by purchasing a pair of adidas shoes at a participating Foot Locker store or from an email or advertisement containing an applicable Code